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social world information for exam on may 18th ; only the vocabulary


a state of want; lacking means; inadequacy

potable water

water that is sufficient to be consumed


a society or ts mores; friendly; pertaining to public welfare; existing in communities


able to keep up or maintain


the act of working together


the rate of death in a society


an extreme difference in quality or quanitity


the use of goods or services; the amount used; a wasting of the body by disease


the organisms in an area or particular grouping


the act of making distinction based on qualities


able to be drained of energy, strength, or ability

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